return empty text when get each attr

[MahmoudHooda2019]

hi it is just small thing when i am using get each attr for Elements, when one of the element in elements not have the attrKey he is not put empty text instade of that he is skip it, use can create same function but with parmater like ifNotExist or something like that, thank you for awsome library ❤

[MahmoudHooda2019]

it the same thing for get each text .....etc

[jhy]

Hi,

Yes, right, eachAttr() is documented as:

Get the attribute value for each of the matched elements. If an element does not have this attribute, no value is included in the result set for that element.

Similarly for eachText().

If you want to get a value for each Element, even if a given Element doesn't have that value, you can do something like:

List<String> attrs = elements.stream()
    .map(el -> el.hasAttr("yourAttr") ? el.attr("yourAttr") : "")
    .collect(Collectors.toList());

Or, make a helper like:

public static List<String> eachAttrOr(Elements elements, String attr, String fallback) {
    return elements.stream()
        .map(el -> el.hasAttr(attr) ? el.attr(attr) : fallback)
        .collect(Collectors.toList());
}

I am not sure it make sense to add a bunch of one-liner helpers to Elements though, I tend to think that's better in user code.